Guo Qingzhang No. 44 Middle School Shijiazhuang

风景 不耐烦的 快速前进 处理 舒服地 工厂 使冻结 用泵抽水 微弱的 消失 漂浮 彻底的 珍贵的 下水道

view: 风景 impatient: 不耐烦的 speed: 快速前进 treatment: 处理 sewage : 污水 comfortably: 舒服地 plant : 工厂 freeze: 使冻结 (froze) pump: 用泵抽水 faint: 微弱的 vanish: 消失 float: 漂浮 thorough: 彻底的 precious: 珍贵的 drain: 下水道 liquid: 液体 weird: 奇怪的 nod: 点头

pour… into … drop… into… turn …off turn …on look round enjoy the view speed down a water treatment works 把某物倒入.. 关掉 （电器） 打开 （电器） 四处看 欣赏风景 某物掉入 … 沿着 … 快速移动 使用水处理站

add a few chemicals to water a thorough cleaning a sewage plant pump …into wait a minute shake one’s head clean up 向水中加入化学药品 彻底的清理 污水处理厂 把 … 抽到 … 里面 稍等 摇头 清理完 …

Do you know the questions about water? 1. How long could you live without water? a. A few days b. A few weeks c. A few hours a. Two b. Four c. Eight 3.What’s the amount of water you need a. Increases b. Remains the same c. Decreases ﹀ ﹀ ﹀ when you exercise ? 2. How many liters of water does you body need every day?

4.what does water become when you freeze it? a. Liquid b. Solid c. Gas a. One third b. A half c. Two thirds 5.How much of the earth is covered by water? 6. The scientific symbol for water is ____ A. H 2 O B. H 2 O 2 C. HO 2 ﹀ ﹀ ﹀

( ) It flows to the sea. ( ) It runs into streams and rivers. ( ) It rises from the sea to the sky. ( ) Water falls from the clouds as rain. ( ) It falls as rain again Where is the natural water from?

1 ↓ 2 ↙ ↙ ↓ ↓ ↓ ↙ ↑ ↓ ↙ ↙ 3 4 5

1.Where was Daisy? 2.What was Daisy doing? 3.Who did Daisy see when she looked round ? In the bathroom. She’s brushing her teeth. She saw no one.

4. Is it easy for the water to get to Daisy’s home? No, it isn’t. 6. Translate into Chinese A. I waited here until you called me. B. There was no reply. 我一直在等着你召唤我。 没有人回答。 5. Why does the water say it’s like liquid gold? It’s precious. No water, no life.

cloud stream Yangtze River reservoir Huangpu River water treatment works sea sewage plant sea Huangpu River Yangtze River reservoir sewage plant Stream cloud water treatment works Daisy’s bathroom Part Ⅱ Pair work 1. Fill in the picture of Daisy’s dinking water cycle 1

2. Where is Daisy’s drinking water from? ⑴ __________________________________________ ⑵ ___________________________________________ ⑶ ___________________________________________ ⑷ ___________________________________________ ⑸ ___________________________________________ ⑹ ___________________________________________ ⑺ ___________________________________________ ⑻ ___________________________________________ ⑼ ___________________________________________ It’s floating comfortably in a cloud in Jiangxi. The cloud dropped it into a stream. It sped down the mountain into the Yangtze River. The Yangtze River carried it to me reservoir. It traveled a long way and ran into the Huangpu River. Some people took it to a water treatment works. It traveled in the pipes under the streets to Daisy’s house. It will go to a sewage plant after being used. people will pump it into the river and be back in the sea.

natural water cycle drinking water cycle cloud stream Yangtze River reservoir Huangpu River water treatment works sewage plant sea Daisy’s home Can you retell the water cycle?

1. What do you learn from this lesson? Water is precious, like liquid gold. We should save it. Never pollute water. We can reuse it. Have a short time when we take a shower. 2. What can we do to save water?

一 填空 1. is speeding 2. more precious 3. froze 4. thorough 5. dropping 6. sewage 7. faint 8. precious 二 选词填空 1. poured 2. badly 3. sewage plants 4. south 5. view 6. flow 7. clean 8. keep

Water is precious, like liquid gold. So we must save it !!!

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